New music streaming service Deezer is inviting music fans to share their favourite songs with the nation in an innovative 'Music Wall' project.

The service, which is available to Orange users through the Panther tariff, is building a wall on the Deezer Music Wall Facebook page made up of the nation's most loved-tracks of all time. The tracks, and the story behind each, will then be turned into a real-life postcard and added to the Music Wall at London's Old Truman Brewery. explanation

Here's how you get involved:

1. Choose your favourite track and post it on www.facebook.com/deezermusicwall with an explanation of why you love it.
2. Tweet about the music wall, and you'll be in with the chance to win your own personalised postcard from the art installation.

Cool huh?

Deezer is a new streaming service which, in conjunction with Orange, launched last week in the UK. It offers users access to millions of tracks streamed through their mobile phone and PC.